Divisibility Test for 4 and 8

Is 3501804 divisible by 4?

• Yes

• No

Is 221 divisible by 4?

• Yes

• No

Is 3501804 divisible by 4?

• Yes

• No

Which rule is this?

The number must end in 0

• divisibility rule for 6

• divisibility rule for 5

• divisibility rule for 10

• divisibility rule for 3

• divisibility rule for 9

Which rule is this?

The number is divisible by BOTH 2 and 3.

• divisibility rule for 6

• divisibility rule for 5

• divisibility rule for 10

• divisibility rule for 3

• divisibility rule for 2

What is the divisibility rule for 4?

• The sum of the digits must be a multiple of 4

• The last two digits must form a number that is a multiple of 4

• The number must be divisible by 2 and 3.

• The number must end in 0, 2, or 4

Is 23 456 divisible by 8?

• yes

• no

Is 459 990 546 divisible by 8?

• Yes

• No

Fill in the smallest digit to make the number 1232__ divisible by 8.

Fill in the smallest digit to make the number 677__ divisible by 4.